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US3636062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-(1-azido-2 2 2-trihaloethyl) azides and carbamates
Assignee: Chevron USA Inc
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Filing: 1969-01-07
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Granted: 1972-01-18
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Expires: 1989-01-07
Abstract
Abstract AZIDES OF THE FORMULA: R-NH-CH(-N3)-CX3 IN WHICH X IS CL OR BR AND R IS A CARBOXYACYL, SULFONYLACYL OR ALKOXYCARBONYL GROUP. THESE AZIDES ARE NEMATOCIDAL.
Inventors
- 👤 Malcolm S Singer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:20
CPC Classifications
C; C07; C07D; C07D307/00; C07D307/02; C07D307/34; C07D307/56; C07D307/70; A; A01; A01N; A01N37/00; A01N37/18; A01N37/26; A01N37/36; A01N37/38; A01N37/44; A01N37/48; A01N43/00; A01N43/34; A01N43/36; C07C; C07C233/00; C07C247/00; C07D307/71; C07D307/72; C07D307/73
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-01-17 | 1975-07-19 | 1976-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-17 | 1979-07-19 | 1980-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-17 | 1983-07-19 | 1984-01-18 | $7700.00 | Window Closed / Lapsed |